Lineset / Cover

Inaba Denko America features a full range of Lineset covers for HVAC installation solutions, including pre-insulated copper line sets, straight ducts, mounting brackets, end fittings, and more. Each product is designed for efficient, professional performance in residential and commercial applications.

These components are durable, weather-resistant, and compatible with the Slimduct PD system, offering clean, seamless installations. Ideal for contractors seeking precision, reliability, and long-lasting protection for line sets and HVAC connections.

Filters

  • PDKS Universal Ell

    Adjustable fitting redirects linesets at angles from 45° to 90° for clean, flexible commercial HVAC installations.

  • PDL Fitting Mount Clip

    Secures Slimduct PD fittings to threaded rod for ceiling-mounted support. Prevents movement in commercial HVAC installs.

  • PDP Cut Wall Flange

    For use with Slimduct PD commercial lineset covers. Secures termination point, prevents movement, and delivers a clean, stable finish.

  • PDT Tee

    Transitions linesets in two directions while allowing size changes over exterior walls. Durable, clean finish for commercial rooftop HVAC installations.

  • PDU Fixing Saddle

    Secures Slimduct PD ducts to a strut or bracket for stable, clean commercial HVAC installations.

  • PDY Support Band

    Loops around Slimduct PD to securely fasten it to walls, adding support and ensuring a clean, professional finish.

  • PSDR PD-SD Coupler

    Connects Slimduct PD (commercial) to SD (residential) covers. Durable, weather-resistant coupler for clean, seamless transitions.

  • PSP Fittings Wall Flange

    The Slimduct PWP Wall Flange is a ridge that can be attached to Slimduct fittings to prevent movement and provide duct support for aesthetically pleasing commercial lineset protection.

  • PWP-N Wall Flange

    The Slimduct PWP Wall Flange is a protects the linesets at the entry point and features a decorative piece that encloses the connection between the PD straight duct and the wall flange.

  • RC 90 Vertical Ell

    Transitions horizontal linesets 90° with durable, corrosion-resistant protection. Ideal for VRF/VRV systems and exposed outdoor installations.

  • RCF 45 Vertical Ell

    Routes linesets at 45° vertical angles with durable, corrosion-resistant protection. Built for strength, weather resistance, and a clean finish in exposed environments.

  • RCI 90 Inside Vertical Ell

    Routes linesets around 90° inside corners with durable, corrosion-resistant protection. Ideal for VRF/VRV systems in exposed environments.